Circuit Wavecel Helmet Locks the X-Wind will keep you

the X-Wind will keep you moving & protected in any riding conditions you throw at it

The Pinger Bell provides big sound in a small package

removable helmet pads that are easy to clean

CAGE LENGTH SGS/Long TOTAL CAPACITY 43T MAX FRONT DIFFERENCE 20 CABLE ADJUSTER X COLOR BLACK MOUNT Direct attachment (conventional) NUMBER OF PULLEY TEETH 13 SERIES Tourney GENERATION TX/TY MAX LOW SPROCKET 34 MIN LOW SPROCKET 28T REAR SPEEDS 8/7 TOP NORMAL SPRING TYPE Double Servo

75" Inseam

Circuit Wavecel Helmet Locks the X-Wind will keep youTrek Circuit Wavecel Helmet Whether your finish line is on the race course or your front door, Trek Circuit WaveCel delivers the performance, comfort and tech to be your go to helmet. It's equipped with features that any rider will appreciate, like WaveCel technology, a BOA Fit System and Blendr mount systems. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Trek exclusive technology disrupts the safety standards